Posted on 2010-01-07
I've been asked to do a feasibilty study for using toll-bypass over several locations in the country (and a couple sites in Europe). I'm looking for feedback from people who have implemented toll-bypass, using a variety of methods. First choice is to use the public internet as the actual "backbone" for such a network. I would like to investigate the use of GSM gateways (SIM boxes), Cisco telephony hardware/software (?with Call Manager perhaps if needed?), Asterix servers, etc. How did you do it?
Can I get an idea of what has been used successfully? I'm looking to see what hardware has been used, and what services (ISP, SIP, PRI, POTS, GSM, etc.) has been used to make this happen.